Patents by Inventor Jin Chun

Jin Chun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180213106
    Abstract: An image scanning system comprises an image capture unit, a transmission unit, an adapter, a first driving unit and a second driving unit. The image scanning system uses the first driving unit connected with the adapter and the transmission unit to drive the image capture unit to move along an optical axis to instantly vary the distance between the image capture unit and the object. The image scanning system can realize high-precision submicron-scale transmission in simpler structure and lower cost.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 26, 2018
    Inventor: Jin-Chun YANG
  • Patent number: 10031661
    Abstract: A method and an apparatus for controlling an interrupt in a portable terminal are provided. The method includes executing an application based on user's control, determining whether an event occurs during the application execution, displaying information representing the event occurrence on a screen while continuing the application execution, and determining whether to interrupt the application by the event based on user's control.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Eun-Jin Chun
  • Publication number: 20180177051
    Abstract: A capacitor includes a body, first and second external electrodes, and first and second auxiliary external electrodes. The body includes first and second internal electrodes each having first and second lead portions exposed to one surface of the body. The first and second external electrodes are disposed on the one surface of the body and electrically connected to the first and second internal electrodes, respectively. The first and second auxiliary external electrodes are electrically connected to the first and second external electrodes, respectively, and cover portions of surfaces of the body connected to the one surface of the body.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 21, 2018
    Inventors: Su Youn YOU, Jae Yeol CHOI, Hyun Hee GU, Byoung-Jin CHUN
  • Patent number: 9967421
    Abstract: An image scanning system of the present invention uses an image capturing unit moving unidirectionally along an optical axis direction, such that an object is positioned within a range of the depth of field of the image capturing unit. The optical axis direction is perpendicular to a plane, and a platform bearing the object and the plane form an included angle, such that multiple inclined surfaces of the object face the same end of a scanning direction, or such that one of the multiple inclined surfaces is parallel to the plane and other inclined surfaces face the same end of the scanning direction, wherein the scanning direction is parallel to the plane. Therefore, in the process of one-time scan, the scanning height of the image capturing unit only rises unidirectionally or descends unidirectionally and has no turning point, and thus, no backlash problem will happen.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: May 8, 2018
    Assignee: MICROTEK INTERNATIONAL INC.
    Inventor: Jin-Chun Yang
  • Publication number: 20180108941
    Abstract: Provided are an electrode for an electrochemical device, a method for producing the same, and an electrochemical device including the electrode. The electrode for an electrochemical device includes: a network structure including a cellulose fiber and a conductive material in which the ratio of the length to the thickness (L/D) is 50 or more; and an active material which is dispersed in the network structure.
    Type: Application
    Filed: May 13, 2015
    Publication date: April 19, 2018
    Inventors: Sun Young LEE, Sang Young LEE, Sang Jin CHUN, Sung Ju CHO, Sang Bum PARK, Don Ha CHOI, Heun Ho CHOI, Jung Hwan KIM
  • Patent number: 9819223
    Abstract: A power supply for supplying power to a chipset includes a first voltage regulating circuit, which is configured to convert an applied power supply signal into a group of first supply voltages, and a second voltage regulating circuit, which is configured to convert the applied power supply signal into a group of second supply voltages. A control circuit is provided, which is configured to selectively enable the second voltage regulating circuit to generate the group of second supply voltages. An output discharge circuit is provided, which is configured to discharge an output stage of the first voltage regulating circuit in response to a transition of the first voltage regulating circuit from an active state to an inactive state. This transition of the first voltage regulating circuit from an active state to an inactive state can occur in response to a change in magnitude of the power supply signal.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: November 14, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Hun Jeon, Ho-Jin Chun
  • Patent number: 9743514
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and internal electrodes and having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction, base electrode layers disposed on the ceramic body and including main portions connected to the internal electrodes and extension portions extending from the main portions, and resin electrode layers disposed on the base electrode layers while leaving end portions of the extension portions exposed. A width of the extension portion is narrower than a width of the outer surface of the ceramic body on which the extension portion is disposed, measured in a direction parallel to a width direction of the extension portion.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: August 22, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Hee Gu, Myung Jun Park, Hye Jin Jeong, Byoung Jin Chun, Young Sook Lee, Hye Young Choi, Chung Yeol Lee
  • Publication number: 20170222252
    Abstract: The present invention relates to an electrochemical element and a method for producing same, the electrochemical element comprising: electrodes comprising a composite of active material and conductive material having a nanofiber structure; and a cellulose nanofiber separator combined with the electrodes. The electrochemical element according to the present invention obviates the need for separate binder and electrode current collector, has a stable interfacial surface due to the physical union of the separator and electrode, can assure superb mechanical and physical properties, and can maintain stable battery performance even against deformations due to a variety of external impact.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 3, 2017
    Applicant: Korea Forest Research Institute
    Inventors: Sun Young LEE, Sang Young LEE, Keun Ho CHOI, Sang Jin CHUN, Sang Bum PARK, Don Ha CHOI, Sung Ju CHO
  • Publication number: 20170178811
    Abstract: A multilayer ceramic electronic part includes a body portion including an internal electrode and a dielectric layer, a first electrode layer disposed on at least one surface of the body portion and electrically connected to the internal electrode, and a conductive resin layer disposed on the first electrode layer and including a first conductivity-type metal particle, a second conductivity-type metal, and a base resin. The second conductivity-type metal has a melting point lower than a curing temperature of the base resin.
    Type: Application
    Filed: July 22, 2016
    Publication date: June 22, 2017
    Inventors: Byoung Jin CHUN, Hye Jin JEONG, Chung Yeol LEE, Sang Moon LEE, Hye Young CHOI, Myung Jun PARK, Young Sook LEE
  • Publication number: 20170162904
    Abstract: The present specification relates to an additive for an electrochemical device including a compound having a silyloxy group, and an electrolyte, an electrode and an electrochemical device.
    Type: Application
    Filed: April 24, 2015
    Publication date: June 8, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Minji Gu, Jeong Hwan Koh, Soojung Yeo, Myung Jin Chun
  • Patent number: 9674958
    Abstract: A printed circuit board includes an in-line PCB region comprising an input/output control region including a first conductive line, and a main PCB region coupled to the in-line PCB region and comprising a semiconductor chip and an input/output signal generation region including a second conductive line. The input/output signal generation region is configured to detect whether or not the first and second conductive lines are electrically connected and to provide an input/output control signal to the semiconductor chip in response to determining whether or not the first and second conductive lines are electrically connected.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: June 6, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-hun Jeon, Ho-jin Chun, Hyun-seok Cha, Jae-hoon Heo, Young-deok Kim
  • Publication number: 20170154729
    Abstract: A capacitor includes a capacitor body having upper and lower surfaces and end surfaces connecting the upper and lower surfaces; and an external electrode disposed on a surface of the capacitor body and having a first electrode layer, a second electrode layer, and a third electrode layer. The second electrode layer includes metal and resin and is interposed between the first electrode layer and the third electrode layer, and a portion of the second electrode layer covering the end surface of the capacitor body has a thickness less than that of a portion of the first electrode layer covering the end surface of the capacitor body.
    Type: Application
    Filed: October 20, 2016
    Publication date: June 1, 2017
    Inventors: Sang Moon LEE, Myung Jun PARK, Hye Jin JEONG, Chung Yeol LEE, Young Sook LEE, Jae Yeol CHOI, Hye Young CHOI, Byoung Jin CHUN
  • Publication number: 20170140825
    Abstract: A solid state drive (SSD) device includes nonvolatile memory devices, a controller, a main power supply circuit and an auxiliary reprogram device. The controller controls the nonvolatile memory devices. The main power supply circuit provides an operation voltage to the nonvolatile memory devices and the controller using a supply voltage provided through a power line. The auxiliary reprogram device provides an auxiliary supply voltage to the nonvolatile memory devices and the controller and generates a reprogram command. The controller is configured to, if the SSD is not powered, perform periodically at a first period a reprogram operation on the nonvolatile memory devices.
    Type: Application
    Filed: October 25, 2016
    Publication date: May 18, 2017
    Inventors: JI-WON PARK, HO-JIN CHUN, CHUNG-HYUN RYU
  • Publication number: 20170127521
    Abstract: A capacitor includes a body, first and second external electrodes, and first and second auxiliary external electrodes. The body includes first and second internal electrodes each having first and second lead portions exposed to one surface of the body. The first and second external electrodes are disposed on the one surface of the body and electrically connected to the first and second internal electrodes, respectively. The first and second auxiliary external electrodes are electrically connected to the first and second external electrodes, respectively, and cover portions of surfaces of the body connected to the one surface of the body.
    Type: Application
    Filed: October 7, 2016
    Publication date: May 4, 2017
    Inventors: Su Youn YOU, Jae Yeol CHOI, Hyun Hee GU, Byoung Jin CHUN
  • Patent number: 9606452
    Abstract: A lithography metrology method is provided. Focus sensitivity data and dose sensitivity data of sample patterns to be formed on a substrate are acquired. At least one focus pattern selected in descending order of focus sensitivity from among the acquired focus sensitivity data of the sample patterns is determined. At least one low-sensitivity focus pattern in ascending order of the focus sensitivity from among the acquired dose sensitivity data of the sample patterns is selected, and at least one dose pattern selected in descending order of dose sensitivity from among the at least one low-sensitivity focus pattern is determined. A split substrate having a plurality of chip regions is prepared. A plurality of focus split patterns having a shape corresponding to the at least one focus pattern and a plurality of dose split patterns having a shape corresponding to the at least one dose pattern in the plurality of chip regions are formed.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: March 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Je Jung, Yong-Jin Chun, Byoung-Il Choi
  • Patent number: 9583265
    Abstract: A multilayer ceramic electronic component includes a ceramic body including internal electrodes and dielectric layers, and an electrode layer disposed on at least one surface of the ceramic body and electrically connected to the internal electrodes. A conductive resin layer containing metal particles and a base resin is disposed on the electrode layer. When a weight ratio of metal to carbon in a surface portion of the conductive resin layer is defined as A, and a weight ratio of metal to carbon in an internal portion of the conductive resin layer is defined as B, A is greater than B.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: February 28, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byoung Jin Chun, Je Ik Moon, Jae Hwan Han, Seung Hee Yoo
  • Patent number: 9570364
    Abstract: A method of detecting focus shift in a lithography process, a method of analyzing an error of a transferred pattern using the same, and a method of manufacturing a semiconductor device using the methods are provided. The focus shift detecting method of a lithography process comprises generating a first contour band of a mask pattern between a first focus and a second focus, generating a second contour of the mask pattern between the first focus and a third focus, and determining whether focus shift of the mask pattern occurs using an intersection of the first contour band and the second contour band.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Jin Chun, Suk-Joo Lee, Byoung-Il Choi
  • Patent number: 9494508
    Abstract: A particulate matter sensor unit may include a sensor portion of an electrostatic induction type that may be reacted when a particulate matter having electric charge may be passing the vicinity thereof, a protection pad that the sensor portion may be bonded on one side thereof through a conductive paste, an heater electrode that may be formed on the protection pad and burns the particulate matters that may be disposed on the sensor portion to eliminate them, and a sensor electrode that may be formed on the protection pad to transfer a signal that may be generated by the sensor portion to an outside.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: November 15, 2016
    Assignees: Hyundai Motor Company, SNU R&DB FOUNDATION
    Inventors: Jin Ha Lee, Sera Lim, Kuk-jin Chun, Junyong Lee, Kyoung doug Min, Seounghyeon Lee, Young Jae Kim
  • Publication number: 20160268044
    Abstract: A multilayer ceramic component is provided. The multilayer ceramic component includes a ceramic body including a plurality of ceramic laminates, each including a plurality of dielectric layers and a plurality of internal electrodes and having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction, and a plurality of external electrodes including base electrode layers disposed on outer surfaces of the ceramic body and respectively connected to the internal electrodes of the ceramic laminates, and resin electrode layers disposed on the base electrode layers to expose at least portions of end portions of the base electrode layers, respectively.
    Type: Application
    Filed: September 22, 2015
    Publication date: September 15, 2016
    Inventors: Hyun Hee GU, Myung Jun PARK, Byoung Jin CHUN, Young Sook LEE, Hye Jin JEONG, Hye Young CHOI, Chung Yeol LEE
  • Publication number: 20160211074
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and internal electrodes and having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction, base electrode layers disposed on the ceramic body and including main portions connected to the internal electrodes and extension portions extending from the main portions, and resin electrode layers disposed on the base electrode layers while leaving end portions of the extension portions exposed. A width of the extension portion is narrower than a width of the outer surface of the ceramic body on which the extension portion is disposed, measured in a direction parallel to a width direction of the extension portion.
    Type: Application
    Filed: July 8, 2015
    Publication date: July 21, 2016
    Inventors: Hyun Hee GU, Myung Jun PARK, Hye Jin JEONG, Byoung Jin CHUN, Young Sook LEE, Hye Young CHOI, Chung Yeol LEE